LD1086D2M33 - STMicroelectronics

Manufacturer Part Number

LD1086D2M33

Manufacturer

stmicroelectronics

Introduction

The LD1086D2M33 is a linear, low-dropout (LDO) voltage regulator specifically designed to provide a fixed output of 3.3V with a maximum current capacity of 1.5A.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator unit

Maximum input voltage of 30V

Fixed output voltage of 3.3V

Maximum dropout voltage of 1.5V at 1.5A load

Output current up to 1.5A

Power supply rejection ratio (PSRR) of 79dB at 120Hz

Product Advantages

High output current capability

Low dropout voltage improves efficiency

Robust thermal and current overload protections

Wide operating temperature range of -40°C to 125°C

Low quiescent current of 10 mA enhances power saving

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 1.5V @ 1.5A

Current - Output: 1.5A

Current - Quiescent (Iq): 10 mA

PSRR: 79dB (120Hz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Surface mount package enhances reliability and durability

Compatibility

Compatible with surface mount technology utilizing the TO-263-4, D2PAK (3 Leads + Tab), TO-263AA package type

Application Areas

Suitable for high-performance power supply applications

Ideal for microcontroller, microprocessor, and other logic integration circuits requiring a stable and efficient power supply

Product Lifecycle

Status: Obsolete

Availability of replacements or upgrades should be checked with the manufacturer or distributors

Several Key Reasons to Choose This Product

Provides stable voltage output with minimal dropout

High reliability due to robust protection features

Suitable for demanding applications due to high current capability and wide operational temperature range

Ease of integration with surface mount technology

Effective for a broad range of power management applications due to its flexible input voltage range and efficient performance